255022115 has 4 divisors (see below), whose sum is σ = 306026544. Its totient is φ = 204017688.

The previous prime is 255022087. The next prime is 255022147. The reversal of 255022115 is 511220552.

255022115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255022115 - 2⁶ = 255022051 is a prime.

It is a super-3 number, since 3×255022115³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25502207 + ... + 25502216.

It is an arithmetic number, because the mean of its divisors is an integer number (76506636).

Almost surely, 2^255022115 is an apocalyptic number.

255022115 is a deficient number, since it is larger than the sum of its proper divisors (51004429).

255022115 is an equidigital number, since it uses as much as digits as its factorization.

255022115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51004428.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 255022115 is about 15969.4118551686. The cubic root of 255022115 is about 634.1509018279.

Adding to 255022115 its reverse (511220552), we get a palindrome (766242667).

The spelling of 255022115 in words is "two hundred fifty-five million, twenty-two thousand, one hundred fifteen".